I ran a fair amount of ammunition through the two pistols today: Blazer Aluminum and Blazer Brass. Also a handful of oddball stuff like Gold Dot, Federal 147 flat point FMJ, some +P, and whatever else I could scoop out of a tin full of pieces of boxes of 9mm. Not a single malfunction, not one. All four of the magazines seem fine, although I will replace those springs.
The 3914 turns out to be the dark horse (so to speak) of the two pistols and the one I like the best, which is kind of odd considering the longing I have had for one of those stylish stainless Lady Smiths with its classy gray grips.
I was examining the finish on the 3914 which looks a lot like the kind I have noted on 908s and 457s. It isn't bluing, but it isn't really like that on the Glock or modern Walthers or even modern Smith & Wessons. It feels kind of thin and is not generally wearing well.
Which does not really bother me as I kind of like that worn look, but perhaps somebody can tell me what exactly they do to these slides. I am sure the frame is just a black anodizing process of some kind - but how about what I see on that steel slide?